Home / 5,060,280.60-6,983,265.96-2,768,479.56

Finding the Fourth Proportional to 5,060,280.60, 6,983,265.96 and 2,768,479.56

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Solution

The fourth proportional to 5,060,280.60, 6,983,265.96 and 2,768,479.56 is: 3,820,544.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060,280.60 : 6,983,265.96 = 2,768,479.56 : x
  2. Step 2: Convert to fraction form
    5,060,280.60/6,983,265.96 = 2,768,479.56/x
  3. Step 3: Cross multiply
    5,060,280.60x = 6,983,265.96 × 2,768,479.56
  4. Step 4: Simplify right side
    5,060,280.60x = 19,333,029,072,303.78
  5. Step 5: Solve for x
    x = 19,333,029,072,303.78/5,060,280.60
  6. Step 6: Final answer
    x = 3,820,544.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.